7421489449 is an odd 10-digits composite number following 7421489448
and preceding 7421489450 . In scientific notation, it is written as 7.421489449 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 6744407040 positive integers (up to 7421489449) that are relatively prime to 7421489449.
7421489449 has 8 divisors, whose sum is 8099052192
The reverse of 7421489449 is 9449841247
Previous prime number is 2843
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
seven billion four hundred twenty-one million four hundred eighty-nine thousand four hundred forty-nine
Scientific notation
7.421489449 × 10^9
Engineering notation
7.421489449 × 10^9
Prime Factorization
11 × 2843 × 237313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7421489449
Product of the distinct prime numbers
The prime factorization of 7421489449 is 11 × 2843 × 237313.
Since it has a total of 3 prime factors.
9 , 7 , 57 , 30 , 509 , 402 , 546 , 1754 , 51076 , 15750 , 889186 , 838352 , 5444992 , 5641754 , 49532076 , 86779375 , 123422438 , 947110737 , 8940180993 , 4242907861
n×2
14842978898
n×3
22264468347
n×4
29685957796
n×5
37107447245
n÷2
3710744724.5
n÷3
2473829816.3333
n÷3
1855372362.25
n÷5
1484297889.8
n2
5.5078505641618E+19
n3
4.0876454848596E+29
n4
3.0336417837138E+39
n5
2.2514140489877E+49
2 √n
86148.067006753
3 √n
1950.5796610269
4 √n
293.50990955461
5 √n
94.210262715219
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7421489448
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7421489449 can be divided by 8 positive divisors.
The sum of these divisors (counting 7421489449) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111010010110101111000100101001
3
Ternary
201011012211201121121
4
Quaternary
12322112233010221
5
Quinary
110144400130244
6
Senary
3224232135241
8
Octal
67226570451
10
Decimal
7421489449
12
Duodecimal
1531537521
16
Hexadecimal
1ba5af129
20
Vigesimal
5fj463c9
36
Base36
3eqk9wp
md5
b5313bbc683f1108011fa646830bdd0e
sha1
fbaa607a351d5a9ba7b48a6b0fad8284db325894
sha256
1bdff4e27c08531dc10e96db569d759d8d861626d7ed772f3cd4ec617ef21750
sha512
5ca91a09fefb6f067c425debf5bf9c8dc5f924b71d5b21350683e7a98425836177a837baadd9d6ecbb071b196f8d03cb796365773b376d8b8322d242e09e53ef
ripemd-160
1f918cc7c7c3437987a6363dec9ea08db912ad00
Diameter
14842978898
Circumference
46630593463.345
Area
1.7303422869441E+20
Volume
1.7122289367619E+30
Surface area
6.9213691477765E+20
Circumference
46630593463.345
Perimeter
29685957796
Area
5.5078505641618E+19
Diagonal
10495571031.785
Surface area
3.3047103384971E+20
Volume
4.0876454848596E+29
Space diagonal
12854396793.504
Perimeter
22264468347
Area
2.3849692544063E+19
Altitude
6427198396.7522
Surface area
2.3849692544063E+19
Volume
4.8173364023846E+28
Height
3498523677.2615